CN213058817U

CN213058817U - Chain for conveying

Info

Publication number: CN213058817U
Application number: CN202021698817.8U
Authority: CN
Inventors: 黄文智
Original assignee: Zhangzhou Wankexin Machinery Equipment Co ltd
Current assignee: Zhangzhou Wankexin Machinery Equipment Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-04-27
Anticipated expiration: 2030-08-14

Abstract

The utility model relates to a conveying equipment field especially indicates a chain for carry, and this chain is including a plurality of chain links that connect in proper order, and every chain link all includes two interior chain pieces, two interior chain pieces all rotate in one side of the other side of dorsad and are connected with outer chain piece. Only one side of the outer chain sheet is provided with a connecting sheet which extends outwards, or both sides of the outer chain sheet are provided with connecting sheets which extend outwards, and the tail end of each connecting sheet is used for connecting a part for supporting conveyed objects; and when only one side of the outer chain sheet is provided with the connecting sheet, the middle of the outer chain sheet is used for connecting a part for supporting and conveying the object. After the part of carrying conveyer is connected to the connection piece of outer chain piece both sides, because two connection pieces are located the both sides of outer chain piece and are relative the both sides of chain link order connection direction, consequently after setting up the chain vertically, can make the plane of placing of the part of carrying conveyer perpendicular with the moving direction of chain, can be used to the perpendicular stable transport from top to bottom of article.

Description

Chain for conveying

Technical Field

The utility model relates to a conveying equipment field especially indicates a chain for carry.

Background

In the food processing, pharmaceutical and other industries, workshops often involve a large number of transfer transportation operations, such as the transportation of raw materials to processing equipment, the transportation of finished semi-finished products to next processes or warehouses, etc. If a horizontal conveying mode is adopted, the conveyor not only occupies a larger workshop area, but also can pass through workshops, corridors and more obstacles, so that many workshops are conveyed in an overhead mode, namely the upper layer and the lower layer are both provided with conveying equipment for transfer transportation, and the problem of vertical conveying between the upper layer and the lower layer is also involved.

The vertical feed among the prior art adopts chain transport mostly, and its structure generally is for setting up two synchronous movement's chain in a frame, and on being connected to two chains with the part that the thing was carried to the bearing again, specifically, need be connected to the same one side of two chains with the part that the thing was carried to the bearing to the another side that is connected to the relative chain of the part that the thing was carried to the bearing is to vertical guiding mechanism, drives the removal of chain and realizes the lift with the part that the thing was carried to the bearing through the motor. However, this chain system requires a motor to be driven to intermittently rotate forward and then rotate backward to lift and lower a member for supporting a conveyed article, and thus causes a large loss in the motor.

Disclosure of Invention

The utility model provides a not enough to above-mentioned background art proposes, the utility model provides a chain for carry.

The utility model adopts the following technical scheme: a chain for conveying, characterized in that: the chain comprises a plurality of chain links which are connected in sequence, each chain link comprises two inner chain sheets, and one sides of the two inner chain sheets back to each other are rotatably connected with outer chain sheets; only one side of the outer chain sheet is provided with a connecting sheet which extends outwards, or both sides of the outer chain sheet are provided with connecting sheets which extend outwards, and the tail end of each connecting sheet is used for connecting a part for supporting conveyed objects; and when only one side of the outer chain sheet is provided with the connecting sheet, the middle of the outer chain sheet is used for connecting a part for supporting and conveying the object.

As a further improvement, the chain link further comprises a pin shaft, the two ends of the two inner chain sheets are simultaneously provided with the pin shaft in a penetrating mode, and the pin shaft further penetrates through one end of the outer chain sheet and extends out of the side face of the outer chain sheet.

As a further improvement, the connecting sheet is bent to form a first bending part, the first bending part is formed by bending and inclining the connecting sheet to one side and then straightening the connecting sheet, the first bending parts of the two connecting sheets bend and incline to the same side, and the linear distance from the straight part of the connecting sheet to the outer chain sheet is greater than the length of the pin shaft extending out of the outer chain sheet.

As a further improvement, connecting pieces extending outwards are arranged on two sides of each chain piece of the chain; the two ends of the roll shaft are provided with connecting pins which penetrate through the outer chain sheet and the connecting sheet; the side face of the connecting pin is provided with a through connecting hole which is close to the connecting sheet, and the connecting hole is also provided with a bolt in a penetrating way, and the bolt penetrates through the connecting hole and then bends towards two sides outside the connecting hole.

As a further improvement, the connecting sheet is further bent after the first bending portion to form a second bending portion, the second bending portion is formed by bending and inclining the connecting sheet to one side and then straightening the connecting sheet, and the bending inclination direction of the second bending portion of the two connecting sheets is consistent with the first bending inclination direction.

As a further improvement, the tail end of the connecting piece is provided with a connecting hole which is used for connecting a component for supporting the conveyed object.

As a further improvement, the chain link further comprises a bushing and a chain roller, the bushing is sleeved in the chain roller and sleeved outside the pin shaft, and two ends of the bushing are connected with the two inner chain sheets respectively.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: the utility model discloses an among the chain, be connected to the connection piece of outer chain piece both sides with the part of bearing transported substance, perhaps with the bearing transported substance the part be connected to the connection piece of outer chain piece one side and this outer chain piece in the middle of the back, because the both sides that two connection pieces are located outer chain piece are relative the both sides of chain link order direction of connection, consequently after setting up the chain is vertical, can make the bearing transported substance the part place the face perpendicular with the moving direction of chain, can be used to the perpendicular stable transport of article from top to bottom. In addition, as the component for bearing the conveyed object is only connected to the outer chain sheet of one chain link, the rotation of the motor can drive the chain to rotate so as to drive the component for bearing the conveyed object to circularly lift, thereby ensuring the smooth moving operation of the chain, leading the conveying of the object to be carried out smoothly and effectively improving the conveying efficiency in the production process; compared with the mode of intermittent forward rotation and reverse rotation of the motor, the service life of the motor can be effectively prolonged.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic front view of the chain link.

FIG. 3 is a cross-sectional view of the main body portion of the link as attached.

Fig. 4 is a schematic view of a three-dimensional structure of two chain joints of the present invention.

Fig. 5 is a top view of the components connected by links to support the transport.

Fig. 6 is an enlarged view of direction a in fig. 5.

FIG. 7 is a schematic view of a chain with links on only one side of the outer links.

FIG. 8 is a schematic top view of the outer link connecting roller of the chain.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1 and 3, a chain for conveying includes a plurality of links connected in series. The chain link comprises an inner chain sheet 1, an outer chain sheet 2, a pin shaft 3, a bushing 4 and a chain roller 5. The chain link the inner chain piece 1 has two, two the inner chain piece 1 all rotates in one side of keeping away from each other and is connected with outer chain piece 2, and two the both ends of inner chain piece 1 are all worn to be equipped with simultaneously round pin axle 3. The bush 4 is arranged in the chain roller 5 in a penetrating mode, and the bush 4 is sleeved outside the pin shaft 3 in a penetrating mode. The pin shaft 3 penetrates through one end of the outer chain sheet 2 after penetrating through the inner chain sheet 1 and extends out of the side face of the outer chain sheet 2. After the pin shaft 3 extends out of the outer chain sheet 2, the tail end of the pin shaft 3 positioned outside the outer chain sheet 2 can be extruded through a riveting process, so that the deformation diameter of the pin shaft is expanded and pressed into an expanded diameter part 31, and the connection of the inner chain sheet 1, the outer chain sheet 2 and the pin shaft 3 is formed.

Continuing to refer to fig. 1, in each chain link of the chain, one side of each outer chain piece 2 is provided with a connecting piece 21 extending outwards, or both sides of each outer chain piece 2 are provided with connecting pieces 21 extending outwards, and the outer chain pieces 2 of each chain link provided with the connecting pieces 21 are positioned on the same side, wherein one side or both sides of each outer chain piece 2 are side edges opposite to the sequential connecting direction of the chain links. The end of the connecting piece 21 is used for connecting a member for supporting the conveyed object, and specifically, the end of the connecting piece 21 is provided with a connecting hole 24, and the member for supporting the conveyed object is connected through the connecting hole 24. When the connecting piece 21 is arranged on only one side of the outer chain piece 2, the middle of the outer chain piece 2 is also used for connecting a component for bearing the conveyed object, and particularly, a connecting hole 25 can be arranged in the middle of the outer chain piece 2 for connection.

Referring to fig. 4, as a preferred embodiment of the present invention, the chain of the present invention can be disposed on both sides of a frame (not shown), and both sides of the part to be connected to the support conveyor are connected to the connecting pieces 21 of the two zipper strips, so that the stability of both sides of the part to be connected to the support conveyor can be further improved, thereby improving the stability of the conveying. The means of connecting the conveyor bearing element to the chain can be seen in fig. 5, which is a top view of the conveyor bearing element from both sides of the conveyor bearing element to the chain, corresponding to the means of connecting the conveyor bearing element between the two outer links 2 of fig. 4 from the same side of the two chains, wherein the links 21 are provided on both sides of the outer links 2.

Specifically, the means for connecting the member for supporting the conveyed material and the connecting plate may be, for example, the placing plate 6, and the connecting plate 21 and the placing plate 6 on the other side of the connecting plate 21 are connected and fastened by screwing a bolt through the connecting hole 24 from one side of the connecting plate 21, so that the connecting plate 21 and the placing plate 6 can be connected, and both the connecting plates 21 of the same outer chain link 2 are connected to the placing plate 6, so that the placing surface of the placing plate 6 can be perpendicular to the moving direction of the chain. Or as shown in fig. 6, the two ends of the side of the placing plate 6 are provided with connecting pins 61, the side of the connecting pin 61 is provided with a through fixing hole 63, the fixing hole is penetrated with a bolt 62, and the bolt 62 can be a steel wire with the diameter of 2.0 mm. During assembly, after the connecting pin 61 passes through the connecting hole 24 of the connecting piece 21, the bolt 62 passes through the fixing hole, and the two sides are bent, so that the two ends of the bolt 62 can extend and be fixed on the fixing hole 63, the placing plate 6 and the connecting piece 21 are connected on the connecting pin 51, and the placing surface of the placing plate 6 is perpendicular to the moving direction of the chain. Therefore, the chain of the utility model can be used for conveniently mounting and supporting the parts for conveying the objects, and is beneficial to the vertical up-and-down conveying of the objects.

The above description relates to a connection mode of a structure that the connecting pieces 21 are arranged on both sides of the outer chain piece 2 of the chain and a component for supporting conveyed objects. When the connecting piece 21 is provided on only one side of the outer chain 2, as shown in fig. 8, the end of the connecting piece 21 and the middle of the outer chain 2 are connected to the conveying object supporting member in the same manner as the above-mentioned connecting piece 21 and the placing plate 6. And under the condition that the both sides of frame all set up the chain, the part that is connected to the bearing and carries the thing can be two roller 7, is connected with outer chain piece 2 or connection piece 21 through connecting pin 61 that the roller 7 both ends set up, can make the chain of both sides connect and form an organic whole, and be connected to two on same outer chain piece 2 can be used for placing fruit such as shaddock between the roller 7, and wherein the fruit size need be greater than the clearance between two roller 7, can realize the steady vertical transport of article through this structure equally. It is worth mentioning that the vertical conveying is material transfer conveying between an upper working end and a lower working end, and when a component for supporting conveyed materials moves to the upper working end or the lower working end, the materials are taken out, so that the vertical conveying of the materials cannot be influenced by the turning of the outer chain piece 2 at the position of the chain wheel.

The connecting piece 21 is bent to form a first bending portion 22, the first bending portion 22 is that the connecting piece 21 is bent to one side and then straightened, the first bending portion 22 of the connecting piece 21 is bent to the same side and inclined, and the straight line distance from the straight portion of the connecting piece 21 to the outer chain piece 2 is greater than the length of the outer chain piece 2 extended from the pin shaft. This structure after first portion of bending 22 is bent is equivalent to forming the space of stepping down a that fig. 3 shows, can avoid stretching out the round pin axle 3 of outer chain piece 2 keeps off the side of the part (placing plate 6) of bearing transported substance to avoid the part (placing plate 6) of bearing transported substance can't be with connection piece 21 fixed connection, and can avoid round pin axle 3 to be pushed down unable rotation and lead to the chain card to die by the part (placing plate 6) of bearing transported substance.

The connecting piece 21 is in the connecting piece 21 is close to end one end still to bend behind the first portion of bending 22 and is formed with the second portion of bending 23, and this second portion of bending 23 is the connecting piece 21 and is pressed straight again behind the slope of bending to one side, just two the oblique direction of bending of the second portion of bending 23 of connecting piece 21 is unanimous with the oblique direction of bending of first portion of bending 22. The bent second bent portion 23 is configured to form a relief space b as shown in fig. 2. This orientation space b prevents the structural member passing through the connecting hole 24 of the connecting piece 21 from being caught on the sprocket 7 when the chain is rotated to the position of the sprocket, thereby preventing the chain from being immovable.

To sum up, the utility model discloses a chain can make the bearing surface of the part that the bearing carried the thing perpendicular with the moving direction of chain behind the part that the bearing carried the thing, can do benefit to the steady perpendicular transport from top to bottom of article. And a plurality of abdicating spaces can be formed by bending and forming the first bending part 22 and the second bending part 23 on the connecting piece 21, so that the chain can be stably conveyed. And it is shown with reference to fig. 4, specifically can refer to right side chain, the utility model discloses the chain is connected the part back that the thing was carried in the bearing at connection piece 21, because the part that the thing was carried in the bearing only connects on the outer chain piece 2 of a chain link, therefore motor 8 drive chain rotates the lift that can drive the part circulation of thing is carried in the bearing to guarantee the smooth removal operation of chain, so that the transport of article is smooth goes on, can effectual improvement efficiency of carrying in the production process.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. A chain for conveying, characterized in that: the chain comprises a plurality of chain links which are connected in sequence, each chain link comprises two inner chain sheets, and one sides of the two inner chain sheets back to each other are rotatably connected with outer chain sheets; only one side of the outer chain sheet is provided with a connecting sheet which extends outwards, or both sides of the outer chain sheet are provided with connecting sheets which extend outwards, and the tail end of each connecting sheet is used for connecting a part for supporting conveyed objects; and when only one side of the outer chain sheet is provided with the connecting sheet, the middle of the outer chain sheet is used for connecting a part for bearing conveyed objects.

2. A chain for conveying according to claim 1, wherein: the chain link further comprises a pin shaft, the two ends of the two inner chain pieces are simultaneously provided with the pin shaft in a penetrating mode, and the pin shaft further penetrates through one end of the outer chain piece and extends out of the side face of the outer chain piece.

3. A chain for conveying according to claim 2, wherein: the connecting piece is bent to form a first bending portion, the first bending portion is formed by bending and inclining the connecting piece to one side and then straightening the connecting piece, the first bending portion of the connecting piece is bent and inclined to the same side, and the linear distance from the straight portion of the connecting piece to the outer chain piece is larger than the length of the pin shaft extending out of the outer chain piece.

4. A chain for conveying according to claim 3, wherein: the connecting piece is bent behind the first bending part to form a second bending part, the second bending part is formed by bending and straightening the connecting piece after the connecting piece is bent and inclined towards one side, and the bending inclination direction of the second bending part of the connecting piece is consistent with the first bending inclination direction.

5. A chain for conveying according to claim 1, wherein: the tail end of the connecting sheet is provided with a connecting hole which is used for connecting a part for supporting conveyed objects.

6. A chain for conveying according to claim 2, wherein: the chain link further comprises a bushing and a chain roller, the bushing is arranged in the chain roller in a penetrating mode, the bushing is sleeved outside the pin shaft in a penetrating mode, and meanwhile the two ends of the bushing are connected with the two inner chain sheets respectively.